package com.atguigu.day12.abstract02.a1;

/**
 * @version 1.0
 * @Author 马冰
 * @Date 2024/11/13 10:23
 * @注释
 */
public class Test {
    public static void main(String[] args) {
        Lamp lamp = new Lamp();
        lamp.on();
        lamp.off();
        TurnSignal turnSignal = new TurnSignal();
        turnSignal.on();
        turnSignal.off();
    }
}
